URO 99908500102 Exhaust Barrel Nut Socket Head Steel

The URO Parts 99908500102 is a socket head barrel nut engineered as a direct OEM replacement for Porsche exhaust systems. Also known as a barrel nut or exhaust manifold nut, this fastener is specifically designed for use in tight, hard-to-access locations where a standard hex nut and wrench cannot fit.

Constructed from steel with a socket head drive, this 8mm barrel nut serves as a reliable replacement for lost, stripped, or corroded original hardware. Its cylindrical barrel-style profile allows it to be driven with a socket in confined exhaust spaces where conventional tooling is impractical.

Key Features:

• Socket head (barrel-style) design for access in tight, confined exhaust locations
• Steel construction for heat and corrosion resistance
• 8mm thread size
• OEM replacement — direct fit, no modification required
• Sold individually
• OEM Part Number cross-reference: 999-085-001-02 / 999.085.001.02 / 91111119100 / 91111119101

URO Parts delivers precision-engineered fasteners built to OEM specifications, making this barrel nut an ideal solution for restoring your exhaust system's integrity and maintaining a secure, leak-free connection.